Taser International is now selling police departments the technology to store videos from body cameras. Patrick T. Fallon/Bloomberg via Getty Images hide caption

itoggle caption Patrick T. Fallon/Bloomberg via Getty Images

Actress Mackenzie Davis plays an '80s punk software developer in AMC's Halt and Catch Fire. The second season premieres May 31. RIchard DuCree/AMC hide caption

itoggle caption RIchard DuCree/AMC

In the face-to-face interview process, research shows that managers tend to hire applicants who are similar to them on paper. Bjorn Rune Lie/Getty Images/Ikon Images hide caption

itoggle caption Bjorn Rune Lie/Getty Images/Ikon Images

A new smartphone app gives a close-up view of a patient's eye. Screengrab from video by Peek Vision, produced in collaboration with Sony Mobile. hide caption

itoggle caption Screengrab from video by Peek Vision, produced in collaboration with Sony Mobile.

Capitol Hill Books owner Jim Toole runs the front register of his used bookstore several days a week. He has banned several words from his store, including "awesome," "perfect" and "Amazon." Ariel Zambelich/NPR hide caption

itoggle caption Ariel Zambelich/NPR

License plate scanners have helped police locate stolen vehicles and have even assisted in murder investigations. But with their ability to track a person's every move, skeptics worry about privacy. Pablo Martinez Monsivais/AP hide caption

itoggle caption Pablo Martinez Monsivais/AP

Paper can make the abstract tangible in a way that digital devices don't. Alejandro Escamilla/Unsplash hide caption

itoggle caption Alejandro Escamilla/Unsplash